﻿#if NET2
using System;
using System.Collections.Generic;
using System.Text;
namespace System.Runtime.CompilerServices
{  
    /// <summary>
    /// ExtensionAttribute
    /// </summary>
    [AttributeUsageAttribute(AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Method)]
    public sealed class ExtensionAttribute : Attribute
    {
        
    }
}
#endif

